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Computer Hardware & Architecture

CPU, memory, storage devices, input/output peripherals, and number systems

Sample Practice Questions

  1. RAM is a type of:

    • Input device
    • Memory
    • Output device
    • Software
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    Answer: Memory

  2. Which of these is an input device?

    • Monitor
    • Printer
    • Keyboard
    • Speaker
    Show answer

    Answer: Keyboard

  3. What does CPU stand for?

    • Central Processing Unit
    • Computer Power Unit
    • Central Print Unit
    • Control Program Unit
    Show answer

    Answer: Central Processing Unit

  4. Which part is often called the 'brain' of the computer?

    • Monitor
    • CPU
    • Keyboard
    • Mouse
    Show answer

    Answer: CPU

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Practice Questions

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Frequently Asked Questions

What does Computer Hardware & Architecture cover in the NCO exam?

CPU, memory, storage devices, input/output peripherals, and number systems.

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